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Nikola Tesla, the Serbian-American inventor, while not a household name, has been recognized by the scientific community many times over the years. The metric system unit for magnetic field strength, for example, is known as the tesla. Tesla made many contributions to various sciences over the years, including pioneering work in magnetic fields, induction motors, and electricity. In recent years, various communities on the Internet have sought to lionize Tesla’s life and to expand knowledge of his scientific achievements. This goal is a noble one, as Tesla’s life is frequently reduced to the position of footnote in science histories. But these communities have also engaged in a very wrong-headed pursuit: trashing the reputation of Thomas Edison.